[clean-up] Remove allocator.gyp dependency from library targets

This CL does a refactoring of the dependencies and do not change any
behavior. The diff between the ninja files is presented in link:
http://pastebin.com/aG6eq5cb.

The test_support_gpu.gypi included allocator.gyp for no reason, and the
only other target that uses this file is content_browsertests, which
already includes allocatpor.gyp with same conditions. So, removing
this dependency here.

target:browser_ui - depends on allocator.gyp in windows
targets that depend on browser_ui:
  chrome_android_core: not used in windows

  Dependency on allocator.gyp exists already for:
  All, browser (explained below)

target:browser - depends on allocator.gyp in windows
targets that depend on browser:
  chrome_android_core: only android
  chromevox_tests: added dependency to allocator.gyp for windows

  Dependency on allocator.gyp exists already for:
    All, interactive_ui_tests, browser_tests, performance_browser_tests
    chrome_main_dll, chrome_initial, unit_tests, chrome_app_unittests

    test_support_sync_integration's executables:
      sync_integration_tests, browser_tests, sync_performance_tests

    test_support_common's executables:
      interactive_ui_tests, browser_tests, performance_browser_tests

    test_support_unit's executables:
      unit_tests

target:renderer - depends and exports dependency on allocator.gyp in
windows
targets that depend on renderer:
  chrome_android_core: not used in windows
  chromevox_tests: added dependency to allocator.gyp for windows
    chrome_child_dll - added dependency.

  Dependency on allocator.gyp exists already for:
    interactive_ui_tests, browser_tests, performance_browser_tests
    sync_integration_tests, chrome_main_dll, chrome_initial, unit_tests
    chrome_app_unittests

    test_support_common - explained earlier.

target:browser_extensions - depends on allocator.gyp in windows
targets that depend on browser_extensions:
  apps - browser (explained above)
  browser_ui (explained above)
  browser_chromeos
    browser (explained above)
    browser_tests
    apps - browser (explained above)

target:web_cache_browser - depends on allocator.gyp in windows
All the targets that depend on web_cache_browser already have
dependency on allocator.gyp:
  browser*, components_unittests

  extensions_browser
    extensions_unittests, browser_extensions*, apps*

    media_router
      browser_ui*, browser*, native_app_window - browser_ui*
      javascript_dialog_extensions_client - browser_ui*
      media_router_test_support
        browser_tests, test_support_unit*, unit_tests

    app_shell_lib
      extensions_browsertests, app_shell, app_shell_unittests

    extensions_test_support
      extensions_unittests, extensions_browsertests, app_shell_unittests
      test_support_common*

* - see previous sections for why it is fine for the target to not
depend on allocator.gyp

BUG=

Review URL: https://codereview.chromium.org/1462853002

Cr-Commit-Position: refs/heads/master@{#361381}

chrome/browser/resources/chromeos/chromevox/chromevox_tests.gypi

@@ -122,6 +122,11 @@
             '<(DEPTH)/native_client/src/trusted/service_runtime/linux/nacl_bootstrap.gyp:nacl_helper_bootstrap',
           ],
         }],
+        ['OS=="win" and win_use_allocator_shim==1', {
+          'dependencies': [
+            '<(DEPTH)/base/allocator/allocator.gyp:allocator',
+          ],
+        }],
       ],
       'defines': [
         'HAS_OUT_OF_PROC_TEST_RUNNER',

chrome/chrome_browser.gypi

@@ -3763,11 +3763,6 @@
                 'kasko_dll',
               ],
             }],
-            ['win_use_allocator_shim==1', {
-              'dependencies': [
-                '<(allocator_target)',
-              ],
-            }],
             ['branding!="Chrome"', {
               'dependencies!': [
                 '../google_update/google_update.gyp:google_update',

chrome/chrome_browser_extensions.gypi

@@ -1097,13 +1097,6 @@
             '../third_party/iaccessible2/iaccessible2.gyp:iaccessible2',
             '../third_party/isimpledom/isimpledom.gyp:isimpledom',
           ],
-          'conditions': [
-            ['win_use_allocator_shim==1', {
-              'dependencies': [
-                '<(allocator_target)',
-              ],
-            }],
-          ],
         }, {  # 'OS!="win"
           'conditions': [
             ['OS=="linux" and toolkit_views==1',{

chrome/chrome_browser_ui.gypi

@@ -3136,11 +3136,6 @@
             'browser/ui/views/frame/taskbar_decorator.cc'
           ],
           'conditions': [
-            ['win_use_allocator_shim==1', {
-              'dependencies': [
-                '<(allocator_target)',
-              ],
-            }],
             ['branding!="Chrome"', {
               'dependencies!': [
                 '../google_update/google_update.gyp:google_update',

chrome/chrome_dll.gypi

@@ -366,6 +366,11 @@
             'app/close_handle_hook_win.h',
           ],
           'conditions': [
+            ['OS=="win" and win_use_allocator_shim==1', {
+              'dependencies': [
+                '<(allocator_target)',
+              ],
+            }],
             ['OS=="win"', {
               'conditions': [
                 ['chrome_pgo_phase==1', {

chrome/chrome_renderer.gypi

@@ -391,16 +391,6 @@
           'include_dirs': [
             '<(DEPTH)/third_party/wtl/include',
           ],
-          'conditions': [
-            ['win_use_allocator_shim==1', {
-              'dependencies': [
-                '<(allocator_target)',
-              ],
-              'export_dependent_settings': [
-                '<(allocator_target)',
-              ],
-            }],
-          ],
         }],
       ],
     },

components/web_cache.gypi

@@ -31,13 +31,6 @@
       ],
       # Disable c4267 warnings until we fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
-      'conditions': [
-        ['OS=="win" and win_use_allocator_shim==1', {
-          'dependencies': [
-            '../base/allocator/allocator.gyp:allocator',
-          ],
-        }],
-      ],
     },
     {
       'target_name': 'web_cache_renderer',

content/browser/gpu/test_support_gpu.gypi

@@ -25,13 +25,6 @@
       'include_dirs': [
         '<(DEPTH)/third_party/wtl/include',
       ],
-      'conditions': [
-        ['win_use_allocator_shim==1', {
-          'dependencies': [
-            '../base/allocator/allocator.gyp:allocator',
-          ],
-        }],
-      ],
       'configurations': {
         'Debug': {
           'msvs_settings': {