Moves CandidateWindow model to ui/base/ime.

BUG=325813
R=komatsu@chromium.org
TEST=build passes

Review URL: https://codereview.chromium.org/126363002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243777 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/chromeos/input_method/candidate_view.cc

@@ -6,7 +6,7 @@
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chromeos/input_method/candidate_window_constants.h"
-#include "chromeos/ime/candidate_window.h"
+#include "ui/base/ime/candidate_window.h"
 #include "ui/gfx/color_utils.h"
 #include "ui/native_theme/native_theme.h"
 #include "ui/views/background.h"
@@ -43,14 +43,14 @@ class VerticalCandidateLabel : public views::Label {
 // Creates the shortcut label, and returns it (never returns NULL).
 // The label text is not set in this function.
 views::Label* CreateShortcutLabel(
-    CandidateWindow::Orientation orientation,
+    ui::CandidateWindow::Orientation orientation,
     const ui::NativeTheme& theme) {
   // Create the shortcut label. The label will be owned by
   // |wrapped_shortcut_label|, hence it's deleted when
   // |wrapped_shortcut_label| is deleted.
   views::Label* shortcut_label = new views::Label;
 
-  if (orientation == CandidateWindow::VERTICAL) {
+  if (orientation == ui::CandidateWindow::VERTICAL) {
     shortcut_label->SetFontList(
         shortcut_label->font_list().DeriveFontListWithSizeDeltaAndStyle(
             kFontSizeDelta, gfx::Font::BOLD));
@@ -70,14 +70,14 @@ views::Label* CreateShortcutLabel(
   const gfx::Insets kVerticalShortcutLabelInsets(1, 6, 1, 6);
   const gfx::Insets kHorizontalShortcutLabelInsets(1, 3, 1, 0);
   const gfx::Insets insets =
-      (orientation == CandidateWindow::VERTICAL ?
+      (orientation == ui::CandidateWindow::VERTICAL ?
        kVerticalShortcutLabelInsets :
        kHorizontalShortcutLabelInsets);
   shortcut_label->set_border(views::Border::CreateEmptyBorder(
       insets.top(), insets.left(), insets.bottom(), insets.right()));
 
   // Add decoration based on the orientation.
-  if (orientation == CandidateWindow::VERTICAL) {
+  if (orientation == ui::CandidateWindow::VERTICAL) {
     // Set the background color.
     SkColor blackish = color_utils::AlphaBlend(
         SK_ColorBLACK,
@@ -95,12 +95,12 @@ views::Label* CreateShortcutLabel(
 // Creates the candidate label, and returns it (never returns NULL).
 // The label text is not set in this function.
 views::Label* CreateCandidateLabel(
-    CandidateWindow::Orientation orientation) {
+    ui::CandidateWindow::Orientation orientation) {
   views::Label* candidate_label = NULL;
 
   // Create the candidate label. The label will be added to |this| as a
   // child view, hence it's deleted when |this| is deleted.
-  if (orientation == CandidateWindow::VERTICAL) {
+  if (orientation == ui::CandidateWindow::VERTICAL) {
     candidate_label = new VerticalCandidateLabel;
   } else {
     candidate_label = new views::Label;
@@ -117,7 +117,8 @@ views::Label* CreateCandidateLabel(
 // Creates the annotation label, and return it (never returns NULL).
 // The label text is not set in this function.
 views::Label* CreateAnnotationLabel(
-    CandidateWindow::Orientation orientation, const ui::NativeTheme& theme) {
+    ui::CandidateWindow::Orientation orientation,
+    const ui::NativeTheme& theme) {
   // Create the annotation label.
   views::Label* annotation_label = new views::Label;
 
@@ -136,7 +137,7 @@ views::Label* CreateAnnotationLabel(
 
 CandidateView::CandidateView(
     views::ButtonListener* listener,
-    CandidateWindow::Orientation orientation)
+    ui::CandidateWindow::Orientation orientation)
     : views::CustomButton(listener),
       orientation_(orientation),
       shortcut_label_(NULL),
@@ -154,7 +155,7 @@ CandidateView::CandidateView(
   AddChildView(candidate_label_);
   AddChildView(annotation_label_);
 
-  if (orientation == CandidateWindow::VERTICAL) {
+  if (orientation == ui::CandidateWindow::VERTICAL) {
     infolist_icon_ = new views::View;
     infolist_icon_->set_background(
         views::Background::CreateSolidBackground(theme.GetSystemColor(
@@ -175,9 +176,9 @@ void CandidateView::SetWidths(int shortcut_width, int candidate_width) {
   candidate_width_ = candidate_width;
 }
 
-void CandidateView::SetEntry(const CandidateWindow::Entry& entry) {
+void CandidateView::SetEntry(const ui::CandidateWindow::Entry& entry) {
   std::string label = entry.label;
-  if (!label.empty() && orientation_ != CandidateWindow::VERTICAL)
+  if (!label.empty() && orientation_ != ui::CandidateWindow::VERTICAL)
     label += '.';
   shortcut_label_->SetText(base::UTF8ToUTF16(label));
   candidate_label_->SetText(base::UTF8ToUTF16(entry.value));
@@ -239,7 +240,7 @@ bool CandidateView::OnMouseDragged(const ui::MouseEvent& event) {
 
 void CandidateView::Layout() {
   const int padding_width =
-      orientation_ == CandidateWindow::VERTICAL ? 4 : 6;
+      orientation_ == ui::CandidateWindow::VERTICAL ? 4 : 6;
   int x = 0;
   shortcut_label_->SetBounds(x, 0, shortcut_width_, height());
   if (shortcut_width_ > 0)
@@ -261,7 +262,7 @@ void CandidateView::Layout() {
 
 gfx::Size CandidateView::GetPreferredSize() {
   const int padding_width =
-      orientation_ == CandidateWindow::VERTICAL ? 4 : 6;
+      orientation_ == ui::CandidateWindow::VERTICAL ? 4 : 6;
   gfx::Size size;
   if (shortcut_label_->visible()) {
     size = shortcut_label_->GetPreferredSize();

chrome/browser/chromeos/input_method/candidate_view.h

@@ -6,7 +6,7 @@
 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_CANDIDATE_VIEW_H_
 
 #include "base/gtest_prod_util.h"
-#include "chromeos/ime/candidate_window.h"
+#include "ui/base/ime/candidate_window.h"
 #include "ui/views/controls/button/custom_button.h"
 #include "ui/views/controls/label.h"
 #include "ui/views/view.h"
@@ -18,7 +18,7 @@ namespace input_method {
 class CandidateView : public views::CustomButton {
  public:
   CandidateView(views::ButtonListener* listener,
-                CandidateWindow::Orientation orientation);
+                ui::CandidateWindow::Orientation orientation);
   virtual ~CandidateView() {}
 
   void GetPreferredWidths(int* shortcut_width,
@@ -27,7 +27,7 @@ class CandidateView : public views::CustomButton {
   void SetWidths(int shortcut_width,
                  int candidate_width);
 
-  void SetEntry(const CandidateWindow::Entry& entry);
+  void SetEntry(const ui::CandidateWindow::Entry& entry);
 
   // Sets infolist icon.
   void SetInfolistIcon(bool enable);
@@ -45,7 +45,7 @@ class CandidateView : public views::CustomButton {
   virtual gfx::Size GetPreferredSize() OVERRIDE;
 
   // The orientation of the candidate view.
-  CandidateWindow::Orientation orientation_;
+  ui::CandidateWindow::Orientation orientation_;
 
   // Views created in the class will be part of tree of |this|, so these
   // child views will be deleted when |this| is deleted.

chrome/browser/chromeos/input_method/candidate_window_controller_impl.cc

@@ -19,7 +19,6 @@
 #include "ui/gfx/screen.h"
 #include "ui/views/widget/widget.h"
 
-
 namespace chromeos {
 namespace input_method {
 
@@ -101,7 +100,7 @@ void CandidateWindowControllerImpl::FocusStateChanged(bool is_focused) {
 
 // static
 void CandidateWindowControllerImpl::ConvertLookupTableToInfolistEntry(
-    const CandidateWindow& candidate_window,
+    const ui::CandidateWindow& candidate_window,
     std::vector<InfolistEntry>* infolist_entries,
     bool* has_highlighted) {
   DCHECK(infolist_entries);
@@ -113,7 +112,7 @@ void CandidateWindowControllerImpl::ConvertLookupTableToInfolistEntry(
       candidate_window.cursor_position() % candidate_window.page_size();
 
   for (size_t i = 0; i < candidate_window.candidates().size(); ++i) {
-    const CandidateWindow::Entry& ibus_entry =
+    const ui::CandidateWindow::Entry& ibus_entry =
         candidate_window.candidates()[i];
     if (ibus_entry.description_title.empty() &&
         ibus_entry.description_body.empty())
@@ -129,7 +128,7 @@ void CandidateWindowControllerImpl::ConvertLookupTableToInfolistEntry(
 }
 
 void CandidateWindowControllerImpl::UpdateLookupTable(
-    const CandidateWindow& candidate_window,
+    const ui::CandidateWindow& candidate_window,
     bool visible) {
   // If it's not visible, hide the lookup table and return.
   if (!visible) {

chrome/browser/chromeos/input_method/candidate_window_controller_impl.h

@@ -18,10 +18,13 @@ namespace views {
 class Widget;
 }  // namespace views
 
+namespace ui {
+class CandidateWindow;
+}  // namespace ui
+
 namespace chromeos {
 namespace input_method {
 
-class CandidateWindow;
 class DelayableWidget;
 class ModeIndicatorController;
 
@@ -48,7 +51,7 @@ class CandidateWindowControllerImpl
   // |has_highlighted| to true if infolist_entries contains highlighted entry.
   // TODO(mukai): move this method (and tests) to the new InfolistEntry model.
   static void ConvertLookupTableToInfolistEntry(
-      const CandidateWindow& candidate_window,
+      const ui::CandidateWindow& candidate_window,
       std::vector<InfolistEntry>* infolist_entries,
       bool* has_highlighted);
 
@@ -62,7 +65,8 @@ class CandidateWindowControllerImpl
   // IBusPanelCandidateWindowHandlerInterface implementation.
   virtual void SetCursorBounds(const gfx::Rect& cursor_bounds,
                                const gfx::Rect& composition_head) OVERRIDE;
-  virtual void UpdateLookupTable(const CandidateWindow& candidate_window,
+  virtual void UpdateLookupTable(
+      const ui::CandidateWindow& candidate_window,
       bool visible) OVERRIDE;
   virtual void UpdatePreeditText(const std::string& utf8_text,
                                  unsigned int cursor, bool visible) OVERRIDE;

chrome/browser/chromeos/input_method/candidate_window_controller_impl_unittest.cc

@@ -58,10 +58,10 @@ class CandidateWindowControllerImplTest : public testing::Test {
 
 TEST_F(CandidateWindowControllerImplTest,
        ConvertLookupTableToInfolistEntryTest_DenseCase) {
-  CandidateWindow candidate_window;
+  ui::CandidateWindow candidate_window;
   candidate_window.set_page_size(10);
   for (size_t i = 0; i < kSampleCandidateSize; ++i) {
-    CandidateWindow::Entry entry;
+    ui::CandidateWindow::Entry entry;
     entry.value = kSampleCandidate[i];
     entry.description_title = kSampleDescriptionTitle[i];
     entry.description_body = kSampleDescriptionBody[i];
@@ -84,15 +84,15 @@ TEST_F(CandidateWindowControllerImplTest,
 
 TEST_F(CandidateWindowControllerImplTest,
        ConvertLookupTableToInfolistEntryTest_SparseCase) {
-  CandidateWindow candidate_window;
+  ui::CandidateWindow candidate_window;
   candidate_window.set_page_size(10);
   for (size_t i = 0; i < kSampleCandidateSize; ++i) {
-    CandidateWindow::Entry entry;
+    ui::CandidateWindow::Entry entry;
     entry.value = kSampleCandidate[i];
     candidate_window.mutable_candidates()->push_back(entry);
   }
 
-  std::vector<CandidateWindow::Entry>* candidates =
+  std::vector<ui::CandidateWindow::Entry>* candidates =
       candidate_window.mutable_candidates();
   (*candidates)[2].description_title = kSampleDescriptionTitle[2];
   (*candidates)[2].description_body = kSampleDescriptionBody[2];
@@ -115,16 +115,16 @@ TEST_F(CandidateWindowControllerImplTest,
 
 TEST_F(CandidateWindowControllerImplTest,
        ConvertLookupTableToInfolistEntryTest_SparseNoSelectionCase) {
-  CandidateWindow candidate_window;
+  ui::CandidateWindow candidate_window;
   candidate_window.set_page_size(10);
 
   for (size_t i = 0; i < kSampleCandidateSize; ++i) {
-    CandidateWindow::Entry entry;
+    ui::CandidateWindow::Entry entry;
     entry.value = kSampleCandidate[i];
     candidate_window.mutable_candidates()->push_back(entry);
   }
 
-  std::vector<CandidateWindow::Entry>* candidates =
+  std::vector<ui::CandidateWindow::Entry>* candidates =
       candidate_window.mutable_candidates();
   (*candidates)[2].description_title = kSampleDescriptionTitle[2];
   (*candidates)[2].description_body = kSampleDescriptionBody[2];
@@ -148,11 +148,11 @@ TEST_F(CandidateWindowControllerImplTest,
 
 TEST_F(CandidateWindowControllerImplTest,
        ConvertLookupTableToInfolistEntryTest_NoInfolistCase) {
-  CandidateWindow candidate_window;
+  ui::CandidateWindow candidate_window;
   candidate_window.set_page_size(10);
 
   for (size_t i = 0; i < kSampleCandidateSize; ++i) {
-    CandidateWindow::Entry entry;
+    ui::CandidateWindow::Entry entry;
     entry.value = kSampleCandidate[i];
     candidate_window.mutable_candidates()->push_back(entry);
   }

chrome/browser/chromeos/input_method/candidate_window_view.cc

@@ -8,7 +8,6 @@
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chromeos/input_method/candidate_view.h"
 #include "chrome/browser/chromeos/input_method/candidate_window_constants.h"
-#include "chromeos/ime/candidate_window.h"
 #include "ui/gfx/color_utils.h"
 #include "ui/gfx/screen.h"
 #include "ui/native_theme/native_theme.h"
@@ -75,7 +74,7 @@ class CandidateWindowBorder : public views::BubbleBorder {
 // Computes the page index. For instance, if the page size is 9, and the
 // cursor is pointing to 13th candidate, the page index will be 1 (2nd
 // page, as the index is zero-origin). Returns -1 on error.
-int ComputePageIndex(const CandidateWindow& candidate_window) {
+int ComputePageIndex(const ui::CandidateWindow& candidate_window) {
   if (candidate_window.page_size() > 0)
     return candidate_window.cursor_position() / candidate_window.page_size();
   return -1;
@@ -164,7 +163,7 @@ CandidateWindowView::CandidateWindowView(gfx::NativeView parent)
   preedit_->SetVisible(false);
   candidate_area_->SetVisible(false);
   preedit_->SetBorder(InformationTextArea::BOTTOM);
-  if (candidate_window_.orientation() == CandidateWindow::VERTICAL) {
+  if (candidate_window_.orientation() == ui::CandidateWindow::VERTICAL) {
     AddChildView(preedit_);
     AddChildView(candidate_area_);
     AddChildView(auxiliary_text_);
@@ -232,13 +231,13 @@ void CandidateWindowView::ShowLookupTable() {
 }
 
 void CandidateWindowView::UpdateCandidates(
-    const CandidateWindow& new_candidate_window) {
+    const ui::CandidateWindow& new_candidate_window) {
   // Updating the candidate views is expensive. We'll skip this if possible.
   if (!candidate_window_.IsEqual(new_candidate_window)) {
     if (candidate_window_.orientation() != new_candidate_window.orientation()) {
       // If the new layout is vertical, the aux text should appear at the
       // bottom. If horizontal, it should appear between preedit and candidates.
-      if (new_candidate_window.orientation() == CandidateWindow::VERTICAL) {
+      if (new_candidate_window.orientation() == ui::CandidateWindow::VERTICAL) {
         ReorderChildView(auxiliary_text_, -1);
         auxiliary_text_->SetAlignment(gfx::ALIGN_RIGHT);
         auxiliary_text_->SetBorder(InformationTextArea::TOP);
@@ -275,18 +274,18 @@ void CandidateWindowView::UpdateCandidates(
       CandidateView* candidate_view = candidate_views_[index_in_page];
       // Set the candidate text.
       if (candidate_index < new_candidate_window.candidates().size()) {
-        const CandidateWindow::Entry& entry =
+        const ui::CandidateWindow::Entry& entry =
             new_candidate_window.candidates()[candidate_index];
         candidate_view->SetEntry(entry);
         candidate_view->SetState(views::Button::STATE_NORMAL);
         candidate_view->SetInfolistIcon(!entry.description_title.empty());
       } else {
         // Disable the empty row.
-        candidate_view->SetEntry(CandidateWindow::Entry());
+        candidate_view->SetEntry(ui::CandidateWindow::Entry());
         candidate_view->SetState(views::Button::STATE_DISABLED);
         candidate_view->SetInfolistIcon(false);
       }
-      if (new_candidate_window.orientation() == CandidateWindow::VERTICAL) {
+      if (new_candidate_window.orientation() == ui::CandidateWindow::VERTICAL) {
         int shortcut_width = 0;
         int candidate_width = 0;
         candidate_views_[i]->GetPreferredWidths(
@@ -295,14 +294,14 @@ void CandidateWindowView::UpdateCandidates(
         max_candidate_width = std::max(max_candidate_width, candidate_width);
       }
     }
-    if (new_candidate_window.orientation() == CandidateWindow::VERTICAL) {
+    if (new_candidate_window.orientation() == ui::CandidateWindow::VERTICAL) {
       for (size_t i = 0; i < candidate_views_.size(); ++i)
         candidate_views_[i]->SetWidths(max_shortcut_width, max_candidate_width);
     }
 
     CandidateWindowBorder* border = static_cast<CandidateWindowBorder*>(
         GetBubbleFrameView()->bubble_border());
-    if (new_candidate_window.orientation() == CandidateWindow::VERTICAL)
+    if (new_candidate_window.orientation() == ui::CandidateWindow::VERTICAL)
       border->set_offset(max_shortcut_width);
     else
       border->set_offset(0);
@@ -343,8 +342,8 @@ void CandidateWindowView::SetCursorBounds(const gfx::Rect& cursor_bounds,
 }
 
 void CandidateWindowView::MaybeInitializeCandidateViews(
-    const CandidateWindow& candidate_window) {
-  const CandidateWindow::Orientation orientation =
+    const ui::CandidateWindow& candidate_window) {
+  const ui::CandidateWindow::Orientation orientation =
       candidate_window.orientation();
   const size_t page_size = candidate_window.page_size();
 

chrome/browser/chromeos/input_method/candidate_window_view.h

@@ -5,7 +5,7 @@
 #ifndef CHROME_BROWSER_CHROMEOS_INPUT_METHOD_CANDIDATE_WINDOW_VIEW_H_
 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_CANDIDATE_WINDOW_VIEW_H_
 
-#include "chromeos/ime/candidate_window.h"
+#include "ui/base/ime/candidate_window.h"
 #include "ui/views/bubble/bubble_delegate.h"
 #include "ui/views/controls/button/button.h"
 
@@ -64,7 +64,7 @@ class CandidateWindowView : public views::BubbleDelegateView,
 
   // Updates candidates of the candidate window from |candidate_window|.
   // Candidates are arranged per |orientation|.
-  void UpdateCandidates(const CandidateWindow& candidate_window);
+  void UpdateCandidates(const ui::CandidateWindow& candidate_window);
 
   void SetCursorBounds(const gfx::Rect& cursor_bounds,
                        const gfx::Rect& composition_head);
@@ -80,10 +80,11 @@ class CandidateWindowView : public views::BubbleDelegateView,
   void UpdateVisibility();
 
   // Initializes the candidate views if needed.
-  void MaybeInitializeCandidateViews(const CandidateWindow& candidate_window);
+  void MaybeInitializeCandidateViews(
+      const ui::CandidateWindow& candidate_window);
 
   // The candidate window data model.
-  CandidateWindow candidate_window_;
+  ui::CandidateWindow candidate_window_;
 
   // The index in the current page of the candidate currently being selected.
   int selected_candidate_index_in_page_;

chrome/browser/chromeos/input_method/candidate_window_view_unittest.cc

@@ -39,19 +39,19 @@ const char* kSampleDescriptionBody[] = {
 };
 
 void InitCandidateWindow(size_t page_size,
-                         CandidateWindow* candidate_window) {
+                         ui::CandidateWindow* candidate_window) {
   candidate_window->set_cursor_position(0);
   candidate_window->set_page_size(page_size);
   candidate_window->mutable_candidates()->clear();
-  candidate_window->set_orientation(CandidateWindow::VERTICAL);
+  candidate_window->set_orientation(ui::CandidateWindow::VERTICAL);
 }
 
 void InitCandidateWindowWithCandidatesFilled(
     size_t page_size,
-    CandidateWindow* candidate_window) {
+    ui::CandidateWindow* candidate_window) {
   InitCandidateWindow(page_size, candidate_window);
   for (size_t i = 0; i < page_size; ++i) {
-    CandidateWindow::Entry entry;
+    ui::CandidateWindow::Entry entry;
     entry.value = base::StringPrintf("value %lld",
                                      static_cast<unsigned long long>(i));
     entry.label = base::StringPrintf("%lld",
@@ -94,7 +94,8 @@ class CandidateWindowViewTest : public views::ViewsTestBase {
     candidate_window_view_->SelectCandidateAt(index_in_page);
   }
 
-  void MaybeInitializeCandidateViews(const CandidateWindow& candidate_window) {
+  void MaybeInitializeCandidateViews(
+      const ui::CandidateWindow& candidate_window) {
     candidate_window_view_->MaybeInitializeCandidateViews(candidate_window);
   }
 
@@ -116,7 +117,7 @@ class CandidateWindowViewTest : public views::ViewsTestBase {
 
 TEST_F(CandidateWindowViewTest, UpdateCandidatesTest_CursorVisibility) {
   // Visible (by default) cursor.
-  CandidateWindow candidate_window;
+  ui::CandidateWindow candidate_window;
   const int candidate_window_size = 9;
   InitCandidateWindowWithCandidatesFilled(candidate_window_size,
                                           &candidate_window);
@@ -141,7 +142,7 @@ TEST_F(CandidateWindowViewTest, UpdateCandidatesTest_CursorVisibility) {
 
 TEST_F(CandidateWindowViewTest, SelectCandidateAtTest) {
   // Set 9 candidates.
-  CandidateWindow candidate_window_large;
+  ui::CandidateWindow candidate_window_large;
   const int candidate_window_large_size = 9;
   InitCandidateWindowWithCandidatesFilled(candidate_window_large_size,
                                           &candidate_window_large);
@@ -152,7 +153,7 @@ TEST_F(CandidateWindowViewTest, SelectCandidateAtTest) {
   SelectCandidateAt(candidate_window_large_size - 1);
 
   // Reduce the number of candidates to 3.
-  CandidateWindow candidate_window_small;
+  ui::CandidateWindow candidate_window_small;
   const int candidate_window_small_size = 3;
   InitCandidateWindowWithCandidatesFilled(candidate_window_small_size,
                                           &candidate_window_small);
@@ -172,7 +173,7 @@ TEST_F(CandidateWindowViewTest, ShortcutSettingTest) {
     SCOPED_TRACE("candidate_views allocation test");
     const size_t kMaxPageSize = 16;
     for (size_t i = 1; i < kMaxPageSize; ++i) {
-      CandidateWindow candidate_window;
+      ui::CandidateWindow candidate_window;
       InitCandidateWindow(i, &candidate_window);
       candidate_window_view()->UpdateCandidates(candidate_window);
       EXPECT_EQ(i, GetCandidatesSize());
@@ -181,12 +182,12 @@ TEST_F(CandidateWindowViewTest, ShortcutSettingTest) {
   {
     SCOPED_TRACE("Empty string for each labels expects empty labels(vertical)");
     const size_t kPageSize = 3;
-    CandidateWindow candidate_window;
+    ui::CandidateWindow candidate_window;
     InitCandidateWindow(kPageSize, &candidate_window);
 
-    candidate_window.set_orientation(CandidateWindow::VERTICAL);
+    candidate_window.set_orientation(ui::CandidateWindow::VERTICAL);
     for (size_t i = 0; i < kPageSize; ++i) {
-      CandidateWindow::Entry entry;
+      ui::CandidateWindow::Entry entry;
       entry.value = kSampleCandidate[i];
       entry.annotation = kSampleAnnotation[i];
       entry.description_title = kSampleDescriptionTitle[i];
@@ -207,12 +208,12 @@ TEST_F(CandidateWindowViewTest, ShortcutSettingTest) {
     SCOPED_TRACE(
         "Empty string for each labels expect empty labels(horizontal)");
     const size_t kPageSize = 3;
-    CandidateWindow candidate_window;
+    ui::CandidateWindow candidate_window;
     InitCandidateWindow(kPageSize, &candidate_window);
 
-    candidate_window.set_orientation(CandidateWindow::HORIZONTAL);
+    candidate_window.set_orientation(ui::CandidateWindow::HORIZONTAL);
     for (size_t i = 0; i < kPageSize; ++i) {
-      CandidateWindow::Entry entry;
+      ui::CandidateWindow::Entry entry;
       entry.value = kSampleCandidate[i];
       entry.annotation = kSampleAnnotation[i];
       entry.description_title = kSampleDescriptionTitle[i];
@@ -233,12 +234,12 @@ TEST_F(CandidateWindowViewTest, ShortcutSettingTest) {
   {
     SCOPED_TRACE("Vertical customized label case");
     const size_t kPageSize = 3;
-    CandidateWindow candidate_window;
+    ui::CandidateWindow candidate_window;
     InitCandidateWindow(kPageSize, &candidate_window);
 
-    candidate_window.set_orientation(CandidateWindow::VERTICAL);
+    candidate_window.set_orientation(ui::CandidateWindow::VERTICAL);
     for (size_t i = 0; i < kPageSize; ++i) {
-      CandidateWindow::Entry entry;
+      ui::CandidateWindow::Entry entry;
       entry.value = kSampleCandidate[i];
       entry.annotation = kSampleAnnotation[i];
       entry.description_title = kSampleDescriptionTitle[i];
@@ -261,12 +262,12 @@ TEST_F(CandidateWindowViewTest, ShortcutSettingTest) {
   {
     SCOPED_TRACE("Horizontal customized label case");
     const size_t kPageSize = 3;
-    CandidateWindow candidate_window;
+    ui::CandidateWindow candidate_window;
     InitCandidateWindow(kPageSize, &candidate_window);
 
-    candidate_window.set_orientation(CandidateWindow::HORIZONTAL);
+    candidate_window.set_orientation(ui::CandidateWindow::HORIZONTAL);
     for (size_t i = 0; i < kPageSize; ++i) {
-      CandidateWindow::Entry entry;
+      ui::CandidateWindow::Entry entry;
       entry.value = kSampleCandidate[i];
       entry.annotation = kSampleAnnotation[i];
       entry.description_title = kSampleDescriptionTitle[i];
@@ -290,8 +291,8 @@ TEST_F(CandidateWindowViewTest, ShortcutSettingTest) {
 
 TEST_F(CandidateWindowViewTest, DoNotChangeRowHeightWithLabelSwitchTest) {
   const size_t kPageSize = 10;
-  CandidateWindow candidate_window;
-  CandidateWindow no_shortcut_candidate_window;
+  ui::CandidateWindow candidate_window;
+  ui::CandidateWindow no_shortcut_candidate_window;
 
   const char kSampleCandidate1[] = "Sample String 1";
   const char kSampleCandidate2[] = "\xE3\x81\x82";  // multi byte string.
@@ -311,10 +312,10 @@ TEST_F(CandidateWindowViewTest, DoNotChangeRowHeightWithLabelSwitchTest) {
   candidate_window.set_cursor_position(0);
   candidate_window.set_page_size(3);
   candidate_window.mutable_candidates()->clear();
-  candidate_window.set_orientation(CandidateWindow::VERTICAL);
+  candidate_window.set_orientation(ui::CandidateWindow::VERTICAL);
   no_shortcut_candidate_window.CopyFrom(candidate_window);
 
-  CandidateWindow::Entry entry;
+  ui::CandidateWindow::Entry entry;
   entry.value = kSampleCandidate1;
   entry.annotation = kSampleAnnotation1;
   candidate_window.mutable_candidates()->push_back(entry);

chrome/browser/chromeos/input_method/input_method_engine.cc

@@ -20,7 +20,6 @@
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
-#include "chromeos/ime/candidate_window.h"
 #include "chromeos/ime/component_extension_ime_manager.h"
 #include "chromeos/ime/extension_ime_util.h"
 #include "chromeos/ime/ibus_keymap.h"
@@ -28,6 +27,7 @@
 #include "chromeos/ime/input_method_manager.h"
 #include "ui/aura/root_window.h"
 #include "ui/aura/window.h"
+#include "ui/base/ime/candidate_window.h"
 #include "ui/events/event.h"
 #include "ui/events/keycodes/dom4/keycode_converter.h"
 #include "ui/events/keycodes/keyboard_code_conversion_x.h"
@@ -61,7 +61,7 @@ InputMethodEngine::InputMethodEngine()
       observer_(NULL),
       preedit_text_(new IBusText()),
       preedit_cursor_(0),
-      candidate_window_(new input_method::CandidateWindow()),
+      candidate_window_(new ui::CandidateWindow()),
       window_visible_(false) {}
 
 InputMethodEngine::~InputMethodEngine() {
@@ -254,7 +254,7 @@ void InputMethodEngine::SetCandidateWindowProperty(
     const CandidateWindowProperty& property) {
   // Type conversion from InputMethodEngineInterface::CandidateWindowProperty to
   // CandidateWindow::CandidateWindowProperty defined in chromeos/ime/.
-  input_method::CandidateWindow::CandidateWindowProperty dest_property;
+  ui::CandidateWindow::CandidateWindowProperty dest_property;
   dest_property.page_size = property.page_size;
   dest_property.is_cursor_visible = property.is_cursor_visible;
   dest_property.is_vertical = property.is_vertical;
@@ -310,7 +310,7 @@ bool InputMethodEngine::SetCandidates(
   candidate_window_->mutable_candidates()->clear();
   for (std::vector<Candidate>::const_iterator ix = candidates.begin();
        ix != candidates.end(); ++ix) {
-    input_method::CandidateWindow::Entry entry;
+    ui::CandidateWindow::Entry entry;
     entry.value = ix->value;
     entry.label = ix->label;
     entry.annotation = ix->annotation;

chrome/browser/chromeos/input_method/input_method_engine.h

@@ -13,6 +13,7 @@
 #include "url/gurl.h"
 
 namespace ui {
+class CandidateWindow;
 class KeyEvent;
 }  // namespace ui
 
@@ -21,7 +22,6 @@ namespace chromeos {
 class IBusText;
 
 namespace input_method {
-class CandidateWindow;
 struct InputMethodProperty;
 struct KeyEventHandle;
 }  // namespace input_method
@@ -128,7 +128,7 @@ class InputMethodEngine : public InputMethodEngineInterface {
   int preedit_cursor_;
 
   // The current candidate window.
-  scoped_ptr<input_method::CandidateWindow> candidate_window_;
+  scoped_ptr<ui::CandidateWindow> candidate_window_;
 
   // The current candidate window property.
   CandidateWindowProperty candidate_window_property_;

chrome/browser/chromeos/input_method/input_method_engine_browsertests.cc

@@ -537,7 +537,7 @@ IN_PROC_BROWSER_TEST_P(InputMethodEngineIBusBrowserTest,
     EXPECT_TRUE(
         mock_candidate_window->last_update_lookup_table_arg().is_visible);
 
-    const CandidateWindow& table =
+    const ui::CandidateWindow& table =
         mock_candidate_window->last_update_lookup_table_arg().lookup_table;
     EXPECT_TRUE(table.is_cursor_visible());
   }
@@ -562,13 +562,13 @@ IN_PROC_BROWSER_TEST_P(InputMethodEngineIBusBrowserTest,
     EXPECT_TRUE(
         mock_candidate_window->last_update_lookup_table_arg().is_visible);
 
-    const CandidateWindow& table =
+    const ui::CandidateWindow& table =
         mock_candidate_window->last_update_lookup_table_arg().lookup_table;
 
     // cursor visibility is kept as before.
     EXPECT_TRUE(table.is_cursor_visible());
 
-    EXPECT_EQ(CandidateWindow::VERTICAL, table.orientation());
+    EXPECT_EQ(ui::CandidateWindow::VERTICAL, table.orientation());
   }
   {
     SCOPED_TRACE("setCandidateWindowProperties:pageSize test");
@@ -591,14 +591,14 @@ IN_PROC_BROWSER_TEST_P(InputMethodEngineIBusBrowserTest,
     EXPECT_TRUE(
         mock_candidate_window->last_update_lookup_table_arg().is_visible);
 
-    const CandidateWindow& table =
+    const ui::CandidateWindow& table =
         mock_candidate_window->last_update_lookup_table_arg().lookup_table;
 
     // cursor visibility is kept as before.
     EXPECT_TRUE(table.is_cursor_visible());
 
     // oritantation is kept as before.
-    EXPECT_EQ(CandidateWindow::VERTICAL, table.orientation());
+    EXPECT_EQ(ui::CandidateWindow::VERTICAL, table.orientation());
 
     EXPECT_EQ(7U, table.page_size());
   }
@@ -619,7 +619,7 @@ IN_PROC_BROWSER_TEST_P(InputMethodEngineIBusBrowserTest,
         set_candidate_window_properties_test_script));
     EXPECT_EQ(1, mock_candidate_window->update_lookup_table_call_count());
 
-    const input_method::CandidateWindow& table =
+    const ui::CandidateWindow& table =
         mock_candidate_window->last_update_lookup_table_arg().lookup_table;
     EXPECT_TRUE(table.is_auxiliary_text_visible());
   }
@@ -641,7 +641,7 @@ IN_PROC_BROWSER_TEST_P(InputMethodEngineIBusBrowserTest,
     EXPECT_EQ(1, mock_candidate_window->update_lookup_table_call_count());
 
     // aux text visibility is kept as before.
-    const input_method::CandidateWindow& table =
+    const ui::CandidateWindow& table =
         mock_candidate_window->last_update_lookup_table_arg().lookup_table;
     EXPECT_TRUE(table.is_auxiliary_text_visible());
     EXPECT_EQ("AUXILIARY_TEXT", table.auxiliary_text());
@@ -684,14 +684,14 @@ IN_PROC_BROWSER_TEST_P(InputMethodEngineIBusBrowserTest,
     EXPECT_TRUE(
         mock_candidate_window->last_update_lookup_table_arg().is_visible);
 
-    const CandidateWindow& table =
+    const ui::CandidateWindow& table =
         mock_candidate_window->last_update_lookup_table_arg().lookup_table;
 
     // cursor visibility is kept as before.
     EXPECT_TRUE(table.is_cursor_visible());
 
     // oritantation is kept as before.
-    EXPECT_EQ(CandidateWindow::VERTICAL, table.orientation());
+    EXPECT_EQ(ui::CandidateWindow::VERTICAL, table.orientation());
 
     // page size is kept as before.
     EXPECT_EQ(7U, table.page_size());
@@ -731,14 +731,14 @@ IN_PROC_BROWSER_TEST_P(InputMethodEngineIBusBrowserTest,
     EXPECT_TRUE(
         mock_candidate_window->last_update_lookup_table_arg().is_visible);
 
-    const CandidateWindow& table =
+    const ui::CandidateWindow& table =
         mock_candidate_window->last_update_lookup_table_arg().lookup_table;
 
     // cursor visibility is kept as before.
     EXPECT_TRUE(table.is_cursor_visible());
 
     // oritantation is kept as before.
-    EXPECT_EQ(CandidateWindow::VERTICAL, table.orientation());
+    EXPECT_EQ(ui::CandidateWindow::VERTICAL, table.orientation());
 
     // page size is kept as before.
     EXPECT_EQ(7U, table.page_size());

chromeos/chromeos.gyp

@@ -210,8 +210,6 @@
         'display/output_util.h',
         'display/real_output_configurator_delegate.cc',
         'display/real_output_configurator_delegate.h',
-        'ime/candidate_window.cc',
-        'ime/candidate_window.h',
         'ime/component_extension_ime_manager.cc',
         'ime/component_extension_ime_manager.h',
         'ime/extension_ime_util.cc',
@@ -489,7 +487,6 @@
         'disks/disk_mount_manager_unittest.cc',
         'display/output_configurator_unittest.cc',
         'display/output_util_unittest.cc',
-        'ime/candidate_window_unittest.cc',
         'ime/component_extension_ime_manager_unittest.cc',
         'ime/extension_ime_util_unittest.cc',
         'ime/ibus_text_unittest.cc',

chromeos/ime/candidate_window.cc → ui/base/ime/candidate_window.cc

-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chromeos/ime/candidate_window.h"
+#include "ui/base/ime/candidate_window.h"
 
 #include <string>
 #include "base/logging.h"
 #include "base/values.h"
 
-namespace chromeos {
-namespace input_method {
+namespace ui {
 
 namespace {
 // The default entry number of a page in CandidateWindow.
@@ -74,5 +73,4 @@ CandidateWindow::Entry::Entry() {
 CandidateWindow::Entry::~Entry() {
 }
 
-}  // namespace input_method
-}  // namespace chromeos
+}  // namespace ui

chromeos/ime/candidate_window.h → ui/base/ime/candidate_window.h

-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROMEOS_IME_CANDIDATE_WINDOW_H_
-#define CHROMEOS_IME_CANDIDATE_WINDOW_H_
+#ifndef UI_BASE_IME_CANDIDATE_WINDOW_H_
+#define UI_BASE_IME_CANDIDATE_WINDOW_H_
 
 #include <string>
 #include <vector>
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
-#include "chromeos/chromeos_export.h"
+#include "ui/base/ui_base_export.h"
 
-namespace chromeos {
-namespace input_method {
+namespace ui {
 
 // CandidateWindow represents the structure of candidates generated from IME.
-class CHROMEOS_EXPORT CandidateWindow {
+class UI_BASE_EXPORT CandidateWindow {
  public:
   enum Orientation {
     HORIZONTAL = 0,
     VERTICAL = 1,
   };
 
-  struct CandidateWindowProperty {
+  struct UI_BASE_EXPORT CandidateWindowProperty {
     CandidateWindowProperty();
     virtual ~CandidateWindowProperty();
     int page_size;
@@ -38,7 +37,7 @@ class CHROMEOS_EXPORT CandidateWindow {
   };
 
   // Represents a candidate entry.
-  struct Entry {
+  struct UI_BASE_EXPORT Entry {
     Entry();
     virtual ~Entry();
     std::string value;
@@ -121,7 +120,6 @@ class CHROMEOS_EXPORT CandidateWindow {
   DISALLOW_COPY_AND_ASSIGN(CandidateWindow);
 };
 
-}  // namespace input_method
-}  // namespace chromeos
+}  // namespace ui
 
-#endif  // CHROMEOS_IME_CANDIDATE_WINDOW_H_
+#endif  // UI_BASE_IME_CANDIDATE_WINDOW_H_

chromeos/ime/candidate_window_unittest.cc → ui/base/ime/candidate_window_unittest.cc

-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 // TODO(nona): Add more tests.
 
-#include "chromeos/ime/candidate_window.h"
+#include "ui/base/ime/candidate_window.h"
 
 #include <string>
 
@@ -12,8 +12,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-namespace chromeos {
-namespace input_method {
+namespace ui {
 
 TEST(CandidateWindow, IsEqualTest) {
   CandidateWindow cw1;
@@ -136,5 +135,4 @@ TEST(CandidateWindow, CopyFromTest) {
   EXPECT_TRUE(cw1.IsEqual(cw2));
 }
 
-}  // namespace input_method
-}  // namespace chromeos
+}  // namespace ui

ui/base/ime/chromeos/ibus_bridge.h

@@ -18,13 +18,11 @@ class Rect;
 }  // namespace gfx
 
 namespace ui {
+class CandidateWindow;
 class KeyEvent;
 }  // namespace ui
 
 namespace chromeos {
-namespace input_method {
-class CandidateWindow;
-}  // namespace input_method
 
 class IBusText;
 
@@ -111,8 +109,7 @@ class UI_BASE_EXPORT IBusPanelCandidateWindowHandlerInterface {
   virtual ~IBusPanelCandidateWindowHandlerInterface() {}
 
   // Called when the IME updates the lookup table.
-  virtual void UpdateLookupTable(
-      const input_method::CandidateWindow& candidate_window,
+  virtual void UpdateLookupTable(const ui::CandidateWindow& candidate_window,
                                  bool visible) = 0;
 
   // Called when the IME updates the preedit text. The |text| is given in

ui/base/ime/chromeos/mock_ime_candidate_window_handler.cc

@@ -16,7 +16,7 @@ MockIMECandidateWindowHandler::~MockIMECandidateWindowHandler() {
 }
 
 void MockIMECandidateWindowHandler::UpdateLookupTable(
-    const input_method::CandidateWindow& table,
+    const ui::CandidateWindow& table,
     bool visible) {
   ++update_lookup_table_call_count_;
   last_update_lookup_table_arg_.lookup_table.CopyFrom(table);

ui/base/ime/chromeos/mock_ime_candidate_window_handler.h

@@ -5,7 +5,7 @@
 #ifndef UI_BASE_IME_CHROMEOS_MOCK_IME_CANDIDATE_WINDOW_HANDLER_H_
 #define UI_BASE_IME_CHROMEOS_MOCK_IME_CANDIDATE_WINDOW_HANDLER_H_
 
-#include "chromeos/ime/candidate_window.h"
+#include "ui/base/ime/candidate_window.h"
 #include "ui/base/ime/chromeos/ibus_bridge.h"
 #include "ui/base/ui_base_export.h"
 
@@ -15,7 +15,7 @@ class UI_BASE_EXPORT MockIMECandidateWindowHandler
     : public IBusPanelCandidateWindowHandlerInterface {
  public:
   struct UpdateLookupTableArg {
-    input_method::CandidateWindow lookup_table;
+    ui::CandidateWindow lookup_table;
     bool is_visible;
   };
 
@@ -29,7 +29,7 @@ class UI_BASE_EXPORT MockIMECandidateWindowHandler
 
   // IBusPanelCandidateWindowHandlerInterface override.
   virtual void UpdateLookupTable(
-      const input_method::CandidateWindow& candidate_window,
+      const ui::CandidateWindow& candidate_window,
       bool visible) OVERRIDE;
   virtual void UpdatePreeditText(const std::string& text, uint32 cursor_pos,
                                  bool visible) OVERRIDE;

ui/base/ime/ime.gypi

@@ -7,6 +7,8 @@
     '<(DEPTH)/ui/events/events.gyp:events',
   ],
   'sources': [
+    'candidate_window.cc',
+    'candidate_window.h',
     'chromeos/character_composer.cc',
     'chromeos/character_composer.h',
     'chromeos/ibus_bridge.cc',

ui/base/ime/ime_unittests.gypi

@@ -4,6 +4,7 @@
 
 {
   'sources': [
+    'candidate_window_unittest.cc',
     'chromeos/character_composer_unittest.cc',
     'composition_text_util_pango_unittest.cc',
     'input_method_base_unittest.cc',