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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #import "content/browser/renderer_host/text_input_client_mac.h" | 5 #import "content/browser/renderer_host/text_input_client_mac.h" |
| 6 | 6 |
| 7 #include "base/memory/singleton.h" | 7 #include "base/memory/singleton.h" |
| 8 #include "base/metrics/histogram.h" | 8 #include "base/metrics/histogram.h" |
| 9 #include "base/threading/thread_restrictions.h" | 9 #include "base/threading/thread_restrictions.h" |
| 10 #include "base/time/time.h" | 10 #include "base/time/time.h" |
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| 54 } | 54 } |
| 55 | 55 |
| 56 NSRect TextInputClientMac::GetFirstRectForRange(RenderWidgetHost* rwh, | 56 NSRect TextInputClientMac::GetFirstRectForRange(RenderWidgetHost* rwh, |
| 57 NSRange range) { | 57 NSRange range) { |
| 58 base::TimeTicks start = base::TimeTicks::Now(); | 58 base::TimeTicks start = base::TimeTicks::Now(); |
| 59 | 59 |
| 60 BeforeRequest(); | 60 BeforeRequest(); |
| 61 RenderWidgetHostImpl* rwhi = RenderWidgetHostImpl::From(rwh); | 61 RenderWidgetHostImpl* rwhi = RenderWidgetHostImpl::From(rwh); |
| 62 rwhi->Send( | 62 rwhi->Send( |
| 63 new TextInputClientMsg_FirstRectForCharacterRange(rwhi->GetRoutingID(), | 63 new TextInputClientMsg_FirstRectForCharacterRange(rwhi->GetRoutingID(), |
| 64 ui::Range(range))); | 64 gfx::Range(range))); |
| 65 // http://crbug.com/121917 | 65 // http://crbug.com/121917 |
| 66 base::ThreadRestrictions::ScopedAllowWait allow_wait; | 66 base::ThreadRestrictions::ScopedAllowWait allow_wait; |
| 67 condition_.TimedWait(base::TimeDelta::FromMilliseconds(kWaitTimeout)); | 67 condition_.TimedWait(base::TimeDelta::FromMilliseconds(kWaitTimeout)); |
| 68 AfterRequest(); | 68 AfterRequest(); |
| 69 | 69 |
| 70 base::TimeDelta delta(base::TimeTicks::Now() - start); | 70 base::TimeDelta delta(base::TimeTicks::Now() - start); |
| 71 UMA_HISTOGRAM_LONG_TIMES("TextInputClient.FirstRect", | 71 UMA_HISTOGRAM_LONG_TIMES("TextInputClient.FirstRect", |
| 72 delta * base::Time::kMicrosecondsPerMillisecond); | 72 delta * base::Time::kMicrosecondsPerMillisecond); |
| 73 | 73 |
| 74 return first_rect_; | 74 return first_rect_; |
| 75 } | 75 } |
| 76 | 76 |
| 77 NSAttributedString* TextInputClientMac::GetAttributedSubstringFromRange( | 77 NSAttributedString* TextInputClientMac::GetAttributedSubstringFromRange( |
| 78 RenderWidgetHost* rwh, | 78 RenderWidgetHost* rwh, |
| 79 NSRange range) { | 79 NSRange range) { |
| 80 base::TimeTicks start = base::TimeTicks::Now(); | 80 base::TimeTicks start = base::TimeTicks::Now(); |
| 81 | 81 |
| 82 BeforeRequest(); | 82 BeforeRequest(); |
| 83 RenderWidgetHostImpl* rwhi = RenderWidgetHostImpl::From(rwh); | 83 RenderWidgetHostImpl* rwhi = RenderWidgetHostImpl::From(rwh); |
| 84 rwhi->Send(new TextInputClientMsg_StringForRange(rwhi->GetRoutingID(), | 84 rwhi->Send(new TextInputClientMsg_StringForRange(rwhi->GetRoutingID(), |
| 85 ui::Range(range))); | 85 gfx::Range(range))); |
| 86 // http://crbug.com/121917 | 86 // http://crbug.com/121917 |
| 87 base::ThreadRestrictions::ScopedAllowWait allow_wait; | 87 base::ThreadRestrictions::ScopedAllowWait allow_wait; |
| 88 condition_.TimedWait(base::TimeDelta::FromMilliseconds(kWaitTimeout)); | 88 condition_.TimedWait(base::TimeDelta::FromMilliseconds(kWaitTimeout)); |
| 89 AfterRequest(); | 89 AfterRequest(); |
| 90 | 90 |
| 91 base::TimeDelta delta(base::TimeTicks::Now() - start); | 91 base::TimeDelta delta(base::TimeTicks::Now() - start); |
| 92 UMA_HISTOGRAM_LONG_TIMES("TextInputClient.Substring", | 92 UMA_HISTOGRAM_LONG_TIMES("TextInputClient.Substring", |
| 93 delta * base::Time::kMicrosecondsPerMillisecond); | 93 delta * base::Time::kMicrosecondsPerMillisecond); |
| 94 | 94 |
| 95 // Lookup.framework calls this method repeatedly and expects that repeated | 95 // Lookup.framework calls this method repeatedly and expects that repeated |
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| 131 character_index_ = NSNotFound; | 131 character_index_ = NSNotFound; |
| 132 first_rect_ = NSZeroRect; | 132 first_rect_ = NSZeroRect; |
| 133 substring_.reset(); | 133 substring_.reset(); |
| 134 } | 134 } |
| 135 | 135 |
| 136 void TextInputClientMac::AfterRequest() { | 136 void TextInputClientMac::AfterRequest() { |
| 137 lock_.Release(); | 137 lock_.Release(); |
| 138 } | 138 } |
| 139 | 139 |
| 140 } // namespace content | 140 } // namespace content |
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