Remove unused private fields in ui/compositor/.

This needed in order to use "= delete" for DISALLOW_COPY_AND_ASSIGN.

BUG=447445

Review URL: https://codereview.chromium.org/1242603002

Cr-Commit-Position: refs/heads/master@{#340377}

3 files changed, 4 insertions, 18 deletions

diff --git a/ui/compositor/test/in_process_context_factory.cc b/ui/compositor/test/in_process_context_factory.cc
index d606f5b..a6620e7 100644
--- a/ui/compositor/test/in_process_context_factory.cc
+++ b/ui/compositor/test/in_process_context_factory.cc
@@ -105,12 +105,10 @@ void InProcessContextFactory::CreateOutputSurface(
   attribs.sample_buffers = 0;
   attribs.fail_if_major_perf_caveat = false;
   attribs.bind_generates_resource = false;
-  bool lose_context_when_out_of_memory = true;
 
   scoped_refptr<InProcessContextProvider> context_provider =
       InProcessContextProvider::Create(attribs, &gpu_memory_buffer_manager_,
                                        &image_factory_,
-                                       lose_context_when_out_of_memory,
                                        compositor->widget(), "UICompositor");
 
   scoped_ptr<cc::OutputSurface> real_output_surface;
@@ -161,10 +159,8 @@ InProcessContextFactory::SharedMainThreadContextProvider() {
       !shared_main_thread_contexts_->DestroyedOnMainThread())
     return shared_main_thread_contexts_;
 
-  bool lose_context_when_out_of_memory = false;
   shared_main_thread_contexts_ = InProcessContextProvider::CreateOffscreen(
-      &gpu_memory_buffer_manager_, &image_factory_,
-      lose_context_when_out_of_memory);
+      &gpu_memory_buffer_manager_, &image_factory_);
   if (shared_main_thread_contexts_.get() &&
       !shared_main_thread_contexts_->BindToCurrentThread())
     shared_main_thread_contexts_ = NULL;
diff --git a/ui/compositor/test/in_process_context_provider.cc b/ui/compositor/test/in_process_context_provider.cc
index a29bb9d..c5f950f 100644
--- a/ui/compositor/test/in_process_context_provider.cc
+++ b/ui/compositor/test/in_process_context_provider.cc
@@ -42,20 +42,17 @@ scoped_refptr<InProcessContextProvider> InProcessContextProvider::Create(
     const gpu::gles2::ContextCreationAttribHelper& attribs,
     gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager,
     gpu::ImageFactory* image_factory,
-    bool lose_context_when_out_of_memory,
     gfx::AcceleratedWidget window,
     const std::string& debug_name) {
   return new InProcessContextProvider(
-      attribs, gpu_memory_buffer_manager, image_factory,
-      lose_context_when_out_of_memory, window, debug_name);
+      attribs, gpu_memory_buffer_manager, image_factory, window, debug_name);
 }
 
 // static
 scoped_refptr<InProcessContextProvider>
 InProcessContextProvider::CreateOffscreen(
     gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager,
-    gpu::ImageFactory* image_factory,
-    bool lose_context_when_out_of_memory) {
+    gpu::ImageFactory* image_factory) {
   gpu::gles2::ContextCreationAttribHelper attribs;
   attribs.alpha_size = 8;
   attribs.blue_size = 8;
@@ -69,7 +66,6 @@ InProcessContextProvider::CreateOffscreen(
   attribs.bind_generates_resource = false;
   return new InProcessContextProvider(attribs, gpu_memory_buffer_manager,
                                       image_factory,
-                                      lose_context_when_out_of_memory,
                                       gfx::kNullAcceleratedWidget, "Offscreen");
 }
 
@@ -77,13 +73,11 @@ InProcessContextProvider::InProcessContextProvider(
     const gpu::gles2::ContextCreationAttribHelper& attribs,
     gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager,
     gpu::ImageFactory* image_factory,
-    bool lose_context_when_out_of_memory,
     gfx::AcceleratedWidget window,
     const std::string& debug_name)
     : attribs_(attribs),
       gpu_memory_buffer_manager_(gpu_memory_buffer_manager),
       image_factory_(image_factory),
-      lose_context_when_out_of_memory_(lose_context_when_out_of_memory),
       window_(window),
       debug_name_(debug_name),
       destroyed_(false) {
diff --git a/ui/compositor/test/in_process_context_provider.h b/ui/compositor/test/in_process_context_provider.h
index 4edc464..bc3e494 100644
--- a/ui/compositor/test/in_process_context_provider.h
+++ b/ui/compositor/test/in_process_context_provider.h
@@ -30,22 +30,19 @@ class InProcessContextProvider : public cc::ContextProvider {
       const gpu::gles2::ContextCreationAttribHelper& attribs,
       gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager,
       gpu::ImageFactory* image_factory,
-      bool lose_context_when_out_of_memory,
       gfx::AcceleratedWidget window,
       const std::string& debug_name);
 
   // Uses default attributes for creating an offscreen context.
   static scoped_refptr<InProcessContextProvider> CreateOffscreen(
       gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager,
-      gpu::ImageFactory* image_factory,
-      bool lose_context_when_out_of_memory);
+      gpu::ImageFactory* image_factory);
 
  private:
   InProcessContextProvider(
       const gpu::gles2::ContextCreationAttribHelper& attribs,
       gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager,
       gpu::ImageFactory* image_factory,
-      bool lose_context_when_out_of_memory,
       gfx::AcceleratedWidget window,
       const std::string& debug_name);
   ~InProcessContextProvider() override;
@@ -79,7 +76,6 @@ class InProcessContextProvider : public cc::ContextProvider {
   gpu::gles2::ContextCreationAttribHelper attribs_;
   gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager_;
   gpu::ImageFactory* image_factory_;
-  bool lose_context_when_out_of_memory_;
   gfx::AcceleratedWidget window_;
   std::string debug_name_;
   cc::ContextProvider::Capabilities capabilities_;