Remove RWHV::SetBounds() from the public API, and make comments clearer.

content/browser/renderer_host/render_widget_host_view_aura_unittest.cc

Index: content/browser/renderer_host/render_widget_host_view_aura_unittest.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_aura_unittest.cc b/content/browser/renderer_host/render_widget_host_view_aura_unittest.cc
index 36665017959942e1c54fafe5935f6c485cf07446..5745dfd118bb973d4989823a5f9c1b5108cd120e 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura_unittest.cc
+++ b/content/browser/renderer_host/render_widget_host_view_aura_unittest.cc
@@ -828,7 +828,7 @@ class RenderWidgetHostViewAuraOverscrollTest
     view_->overscroll_controller()->set_delegate(overscroll_delegate_.get());
 
     view_->InitAsChild(nullptr);
-    view_->SetBounds(gfx::Rect(0, 0, 400, 200));
+    view_->RequestTopLevelBoundsInScreen(gfx::Rect(0, 0, 400, 200));
     view_->Show();
 
     sink_->ClearMessages();
@@ -1035,7 +1035,7 @@ TEST_F(RenderWidgetHostViewAuraTest, PositionChildPopup) {
   aura::Window* window = parent_view_->GetNativeView();
   aura::Window* root = window->GetRootWindow();
 
-  parent_view_->SetBounds(gfx::Rect(10, 10, 800, 600));
+  parent_view_->RequestTopLevelBoundsInScreen(gfx::Rect(10, 10, 800, 600));
   gfx::Rect bounds_in_screen = parent_view_->GetViewBounds();
   int horiz = bounds_in_screen.width() / 4;
   int vert = bounds_in_screen.height() / 4;
@@ -1048,10 +1048,10 @@ TEST_F(RenderWidgetHostViewAuraTest, PositionChildPopup) {
   gfx::Rect final_bounds_in_screen = view_->GetViewBounds();
   EXPECT_EQ(final_bounds_in_screen.ToString(), bounds_in_screen.ToString());
 
-  // Verify that directly setting the bounds via SetBounds() treats the input
-  // as screen coordinates.
+  // Verify that directly setting the bounds via RequestTopLevelBoundsInScreen()
+  // treats the input as screen coordinates.
   bounds_in_screen = gfx::Rect(60, 60, 100, 100);
-  view_->SetBounds(bounds_in_screen);
+  view_->RequestTopLevelBoundsInScreen(bounds_in_screen);
   final_bounds_in_screen = view_->GetViewBounds();
   EXPECT_EQ(final_bounds_in_screen.ToString(), bounds_in_screen.ToString());
 
@@ -1085,7 +1085,7 @@ TEST_F(RenderWidgetHostViewAuraTest, ParentMovementUpdatesScreenRect) {
   root->SetBounds(gfx::Rect(0, 0, 800, 600));
   parent1->SetBounds(gfx::Rect(1, 1, 300, 300));
   parent2->SetBounds(gfx::Rect(2, 2, 200, 200));
-  view_->SetBounds(gfx::Rect(3, 3, 100, 100));
+  view_->RequestTopLevelBoundsInScreen(gfx::Rect(3, 3, 100, 100));
   // view_ will be destroyed when parent is destroyed.
   view_ = nullptr;
 
@@ -1152,7 +1152,7 @@ TEST_F(RenderWidgetHostViewAuraTest, DestroyFullscreenOnBlur) {
 // view and focus does not change. This is the case when the user clicks on the
 // desktop background on Chrome OS.
 TEST_F(RenderWidgetHostViewAuraTest, DestroyPopupClickOutsidePopup) {
-  parent_view_->SetBounds(gfx::Rect(10, 10, 400, 400));
+  parent_view_->RequestTopLevelBoundsInScreen(gfx::Rect(10, 10, 400, 400));
   parent_view_->Focus();
   EXPECT_TRUE(parent_view_->HasFocus());
 
@@ -1179,7 +1179,7 @@ TEST_F(RenderWidgetHostViewAuraTest, DestroyPopupClickOutsidePopup) {
 // view and focus does not change. This is the case when the user taps the
 // desktop background on Chrome OS.
 TEST_F(RenderWidgetHostViewAuraTest, DestroyPopupTapOutsidePopup) {
-  parent_view_->SetBounds(gfx::Rect(10, 10, 400, 400));
+  parent_view_->RequestTopLevelBoundsInScreen(gfx::Rect(10, 10, 400, 400));
   parent_view_->Focus();
   EXPECT_TRUE(parent_view_->HasFocus());
 
@@ -1208,7 +1208,7 @@ TEST_F(RenderWidgetHostViewAuraTest, DestroyPopupTapOutsidePopup) {
 // when a select box is opened via a mouse press that it retains mouse capture
 // after the mouse is released.
 TEST_F(RenderWidgetHostViewAuraTest, PopupRetainsCaptureAfterMouseRelease) {
-  parent_view_->SetBounds(gfx::Rect(10, 10, 400, 400));
+  parent_view_->RequestTopLevelBoundsInScreen(gfx::Rect(10, 10, 400, 400));
   parent_view_->Focus();
   EXPECT_TRUE(parent_view_->HasFocus());
 
@@ -1230,7 +1230,7 @@ TEST_F(RenderWidgetHostViewAuraTest, PopupRetainsCaptureAfterMouseRelease) {
 // Test that select boxes close when their parent window loses focus (e.g. due
 // to an alert or system modal dialog).
 TEST_F(RenderWidgetHostViewAuraTest, PopupClosesWhenParentLosesFocus) {
-  parent_view_->SetBounds(gfx::Rect(10, 10, 400, 400));
+  parent_view_->RequestTopLevelBoundsInScreen(gfx::Rect(10, 10, 400, 400));
   parent_view_->Focus();
   EXPECT_TRUE(parent_view_->HasFocus());
 
@@ -1700,7 +1700,7 @@ TEST_F(RenderWidgetHostViewAuraTest, UpdateCursorIfOverSelf) {
       gfx::Rect());
 
   // Note that all coordinates in this test are screen coordinates.
-  view_->SetBounds(gfx::Rect(60, 60, 100, 100));
+  view_->RequestTopLevelBoundsInScreen(gfx::Rect(60, 60, 100, 100));
   view_->Show();
 
   aura::test::TestCursorClient cursor_client(