cc: remove unused texture rect params, functions.

Looks like the target_rect param to BindFramebufferToTexture is now
unused. And it looks like UseScopedTexture is entirely unused.
Remove them both.

BUG=
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel

Review URL: https://codereview.chromium.org/1633283002

Cr-Commit-Position: refs/heads/master@{#371632}

cc/output/direct_renderer.cc

@@ -547,7 +547,7 @@ bool DirectRenderer::UseRenderPass(DrawingFrame* frame,
   }
   DCHECK(texture->id());
 
-  if (BindFramebufferToTexture(frame, texture, render_pass->output_rect)) {
+  if (BindFramebufferToTexture(frame, texture)) {
     InitializeViewport(frame, render_pass->output_rect,
                        gfx::Rect(render_pass->output_rect.size()),
                        render_pass->output_rect.size());

cc/output/direct_renderer.h

@@ -115,8 +115,7 @@ class CC_EXPORT DirectRenderer : public Renderer {
 
   virtual void BindFramebufferToOutputSurface(DrawingFrame* frame) = 0;
   virtual bool BindFramebufferToTexture(DrawingFrame* frame,
-                                        const ScopedResource* resource,
-                                        const gfx::Rect& target_rect) = 0;
+                                        const ScopedResource* resource) = 0;
   virtual void SetScissorTestRect(const gfx::Rect& scissor_rect) = 0;
   virtual void PrepareSurfaceForPass(
       DrawingFrame* frame,

cc/output/gl_renderer.cc

@@ -2946,16 +2946,6 @@ void GLRenderer::GetFramebufferTexture(unsigned texture_id,
   gl_->BindTexture(GL_TEXTURE_2D, 0);
 }
 
-bool GLRenderer::UseScopedTexture(DrawingFrame* frame,
-                                  const ScopedResource* texture,
-                                  const gfx::Rect& viewport_rect) {
-  DCHECK(texture->id());
-  frame->current_render_pass = NULL;
-  frame->current_texture = texture;
-
-  return BindFramebufferToTexture(frame, texture, viewport_rect);
-}
-
 void GLRenderer::BindFramebufferToOutputSurface(DrawingFrame* frame) {
   current_framebuffer_lock_ = nullptr;
   output_surface_->BindFramebuffer();
@@ -2969,8 +2959,7 @@ void GLRenderer::BindFramebufferToOutputSurface(DrawingFrame* frame) {
 }
 
 bool GLRenderer::BindFramebufferToTexture(DrawingFrame* frame,
-                                          const ScopedResource* texture,
-                                          const gfx::Rect& target_rect) {
+                                          const ScopedResource* texture) {
   DCHECK(texture->id());
 
   // Explicitly release lock, otherwise we can crash when try to lock

cc/output/gl_renderer.h

@@ -102,8 +102,7 @@ class CC_EXPORT GLRenderer : public DirectRenderer {
 
   void BindFramebufferToOutputSurface(DrawingFrame* frame) override;
   bool BindFramebufferToTexture(DrawingFrame* frame,
-                                const ScopedResource* resource,
-                                const gfx::Rect& target_rect) override;
+                                const ScopedResource* resource) override;
   void SetScissorTestRect(const gfx::Rect& scissor_rect) override;
   void PrepareSurfaceForPass(DrawingFrame* frame,
                              SurfaceInitializationMode initialization_mode,
@@ -236,10 +235,6 @@ class CC_EXPORT GLRenderer : public DirectRenderer {
                         int matrix_location);
   void SetUseProgram(unsigned program);
 
-  bool UseScopedTexture(DrawingFrame* frame,
-                        const ScopedResource* resource,
-                        const gfx::Rect& viewport_rect);
-
   bool MakeContextCurrent();
 
   void InitializeSharedObjects();

cc/output/software_renderer.cc

@@ -143,8 +143,7 @@ void SoftwareRenderer::BindFramebufferToOutputSurface(DrawingFrame* frame) {
 
 bool SoftwareRenderer::BindFramebufferToTexture(
     DrawingFrame* frame,
-    const ScopedResource* texture,
-    const gfx::Rect& target_rect) {
+    const ScopedResource* texture) {
   DCHECK(texture->id());
 
   // Explicitly release lock, otherwise we can crash when try to lock

cc/output/software_renderer.h

@@ -43,8 +43,7 @@ class CC_EXPORT SoftwareRenderer : public DirectRenderer {
  protected:
   void BindFramebufferToOutputSurface(DrawingFrame* frame) override;
   bool BindFramebufferToTexture(DrawingFrame* frame,
-                                const ScopedResource* texture,
-                                const gfx::Rect& target_rect) override;
+                                const ScopedResource* texture) override;
   void SetScissorTestRect(const gfx::Rect& scissor_rect) override;
   void PrepareSurfaceForPass(DrawingFrame* frame,
                              SurfaceInitializationMode initialization_mode,